Sewage Pump TSURUMI PU Series

Sewage Pump TSURUMI PU Series is a vortex pump designed for handling raw sewage, wastewater, industrial and commercial sump pump applications. The solid handling design provides practically unchokable operation in sewage pumping. Since the pump is made of special resin and stainless steel, it is corrosion-resistant and lightweight.

  • Draining sewage from factory, residence, hotel, restaurant, etc.
  • Pumping rainwater and springwater at a place where foreign objects are likely to run into the water.
  • Transferring wastewater between the tanks at small-scale treatment facility.
Sewage Pump TSURUMI PU Series

Technical Specifications :

  • Watertight Cable Entrance with Anti-wicking block.
  • Permanently lubricated sealed ball bearings rated B-10 60,000 hours.
  • Built in motor protection
  • Continuous duty air filled copper wound highly efficient motor.
  • Corrosion Resistant Stainless Steel Motor Casing
  • Dual inside mechanical with Silicon Carbide vs. Ceramic bottom faces.
  • Ball type air Relief valve
  • Solids handling semi-vortex impeller
  • 32ft. power cord
  • Available in Automatic Operation (PUA) / Auto Alternating (PUW)

Major Components & Specifications

Discharge Bore       mm  405080
Pumping FluidType of FluidSewage, Wastewater, and
 water carrying solid matters
Fluid Temperature 0 to 400C
Shaft SealDouble Mechanical Seal ( with Oil Litter )
BearingDouble-shielded Ball Bearing
MaterialsCasingGlass-fiber Reinforced Resin
Shaft sealGlass-fiber Reinforced Resin
 Silicon Carbide
MotorType PoleDry-type Submersible
Induction motor, 2-pole
InsulationClass E
PhaseSingle-phase ( suffix “S” )
Starting MethodCapacitor Run ( Single-phase only )
Direct on line
Protection  Device          ( Built-in )Circle Thermal Protector
Miniature Thermal Protector
( 40PU2.15S, 40PU2.25S & 50PU2.4S only )
LubricantLiquid Paraffin ( ISO VG32 )
MaterialsFrame304 Stainless Steel
Shaft420 Stainless Steel ( 0.15kW only )
304 Stainless Steel
Discharge Connection  Screwed Flange

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